Invention Grant
- Patent Title: Cathode active material, method of preparing the same, and lithium secondary battery including cathode including the same
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Application No.: US16962772Application Date: 2019-12-26
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Publication No.: US12155069B2Publication Date: 2024-11-26
- Inventor: Min Ho Seo , Ji Young Kim
- Applicant: SM LAB CO., LTD.
- Applicant Address: KR Ulsan
- Assignee: SM LAB CO., LTD.
- Current Assignee: SM LAB CO., LTD.
- Current Assignee Address: KR Ulsan
- Agency: Ware, Fressola, Maguire & Barber LLP
- Priority: KR10-2019-0018821 20190218
- International Application: PCT/KR2019/018505 WO 20191226
- International Announcement: WO2020/171366 WO 20200827
- Main IPC: H01M4/505
- IPC: H01M4/505 ; H01M4/04 ; H01M4/525 ; H01M10/0525
Abstract:
Provided is a cathode active material including a core including a compound represented by Formula 1; and a coating layer including a phosphorus-containing compound disposed on a surface of the core: Li1-xNaxM1αM21-αO2 Formula 1 In Formula 1, x, M1, M2, and α are the same as defined in relation to the present specification.
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